Ms. Gluckmann's Science Site 

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HP Chemistry DAQA Spring Semester 2017-2018
 Additional resources/information

D: 1/29/18 Spring Semester Week 1

A: new seating charts; new hall passes; start Stoichiometry PPT; Hamburger Stoichiometry; pass out lab for Friday (pre-lab due Thursday); debrief bonding test

pHET lab – library tomorrow

Q: What is stoichiometry?

A:

HW: definitions on pHet lab paper for tomorrow;

Hamburger Stoichiometry parts 1 & 2 due Wednesday

 
Bozeman stoichiometry video -excellent! https://www.youtube.com/watch?v=LQq203gyftA

D: 1/30/18 Week One

A: pHET lab in library

 

D: 1/31/18 Week One

A: go over hamburger stoichiometry parts 1&2; notes; continue PPT; sample problems in class

Q: What mass of silver is produced by the reaction of 100 g of copper with silver nitrate solution? (Write out the reaction). What kind of chemical reaction is this?

A:

HW p. 311 SR 1-5 and pHet WS due tomorrow; pre-lab due tomorrow too!

 

D: 2/1/18 Week One

A: go over HW; how to set up a filter and funnel video; check pre-lab; cont. PPT

Q: page 321 # 16 a, b, and c

A:

HW Hamburger #3-5 and p. 315 PP 1&2, p. 318 SR 1-4 (due next Wednesday)

https://www.youtube.com/watch?v=ZvxaFCR2-bY

D: 2/2/18 Week One

A: A Mole Ratio lab

D: 2/5/18 Week Two

A: A mole ratio lab day 2

Discuss results and calculations

Science fair project due today

D: 2/6/18 Week Two

Science fair

1st and 2nd period help set up

Fair from 12:30-3:30 p.m.

D: 2/7/18 Week Two

A: debrief DAQA’s from last week; notes; work on HW;

Lab due: 1st: 2/13/18 ,2nd: 2/14/18, 5th: 2/15/18

Q: Methanol, CH3OH, is the simplest of the alcohols. It is synthesized by the reaction of H2 (g) and CO (g). Write out the balanced equation for this reaction and answer the following questions:

1. If 500 mol CO and 750 mol H2 are present, which is the limiting reactant?

2. How many moles of the excess reactant remain unchanged?

3. How many moles of CH3OH are formed?

SHOW ALL WORK TO RECEIVE FULL CREDIT!

A: Stoichiometry test next week

D: 2/8/18 Week Two

A: go over HW

Q: Huge quantities of sulfur dioxide are produced from zinc sulfide by means of the following reaction.

2ZnS (s) + 3O2 (g) à 2ZnO (s) + 2SO2 (g)

If the typical yield is 86.78%, what mass of SO2 should be expected if 4897 g of ZnS are used?

A:

Please bring clean empty soda cans!

D: 2/9/18 Week Two

Stoichiometry Test next week!

Balloon Race lab assessment Tuesday!

A: finish going over Hamburger problems; practice problems at tables

Q: What do you think is the “Point of most significance;” i.e. the most important concept(s) you came away with during our stoichiometry unit? What is the “Muddiest Point?” Explain your choices.

A:

Labs due: 1st: 2/13/18, 2nd: 2/14/18, 5th: 2/15/18

Please bring clean empty soda cans!

D: 2/12/18 Week Three

A: no school

D: 2/13/18 Week Three (Ms. Gluckmann absent today)

D: 2/14/18 Week Three   Happy Valentines Day!

A: Balloon Race assessment today!

Q: page 321 # 27

A:

Labs due: 1st: 2/14/18, 2nd: 2/15/18, 5th: 2/16/18

Please bring clean empty soda cans!

D: 2/15/18 Week Three

A: practice problems

Q: page 325 # 13

A:

Please bring clean empty soda cans!

Stoichiometry test tomorrow!

17 MC, 2 short answer (5 points total), 5 problems ( 30 points); Total: 52 points + 1 EC problem (worth 12 points!)

D: 2/16/18 Week Three

A: Test Chapter 9 Stoichiometry

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Brightstorm videos Net ionic equation 9:36
https://youtu.be/dXqelH1MxGwBozeman science

Molecular, ionic, and net ionic equations  9:38

https://youtu.be/wxvERNlUdBQ

Bozeman science  

Solubility (goes into Ksp) 7:05

https://youtu.be/KVZ_KS45rVg

Solubility Rules (Mnemonic Tricks) 2:40
https://youtu.be/AsCLuLS-yZY